var names = 'ddd';
console.log('数据显示：', names);
var agea = 18;
// dcfvgtbhynmik,lweraetbnry5euqwdevbrstdhyf sgrbznyd6umo9.cyp/.
var age = 18;
console.log('数字输出', age);
var nums = 18098n;
console.log('bigint数据：', nums);
var obj = "12";
console.log('dasdasddsa');
